Home / 71,637,924.66-107,446,388.64-35,236,544.10

Finding the Fourth Proportional to 71,637,924.66, 107,446,388.64 and 35,236,544.10

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Solution

The fourth proportional to 71,637,924.66, 107,446,388.64 and 35,236,544.10 is: 52,849,652.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,637,924.66 : 107,446,388.64 = 35,236,544.10 : x
  2. Step 2: Convert to fraction form
    71,637,924.66/107,446,388.64 = 35,236,544.10/x
  3. Step 3: Cross multiply
    71,637,924.66x = 107,446,388.64 × 35,236,544.10
  4. Step 4: Simplify right side
    71,637,924.66x = 3,786,039,411,699,099
  5. Step 5: Solve for x
    x = 3,786,039,411,699,099/71,637,924.66
  6. Step 6: Final answer
    x = 52,849,652.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.